UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'guQpo/4oQrTSQdufXUWeqzyIlwOggP6W3giQmJrcpb0=' 
WHERE 
  key_id = '3f67f27b3ec9d61b511161ea5309af23bf7836504c97c877bd448250a4add10b' 
  AND (
    token = 'guQpo/4oQrTSQdufXUWeqzyIlwOggP6W3giQmJrcpb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )